1918 - 1939
Polen, Michel 228, Brev
1926. POLSKA. Rare First Flight Raid Baltique de col. Rayski WARSZAWA - LIDA - WILNO - RIGA - TALLIN - HELSINKI - WARSZAWA and cancelled WARSZAWA PORT LOTNICSY 14 X 26. Franking GR 10 airplane LVG System Schneider. Reverse arrival cancel TALLIN EESTI 16 X 26. Very rare early Baltic flight.
Polen, Michel 230, Brev
1927. POLSKA. Rare First Flight I-y LOT, Warszawa-Berno 1-er VOL with pair 20 GR airplane LVG System Schneider cancelled WARSZAWA 19 PORT LOTNICZY 1 XI 1927 and at arrival BRNO 3-XI 27. Very early flight.
Polen, Michel 106, Stemplet
1921. POLSKA. Eagle 25 f LUXUS cancelled GRUDZIADZ 16 3 21.
Polen, Michel 111, Stemplet
1921. POLSKA. 2 M fine cancelled OTLOCZYN 23 2 21 (POW TORUN).
Polen, Michel 111, Stemplet
1921. POLSKA. 2 M fine cancelled TORUN 19. 2. 21.
Polen, Michel 111, Stemplet
1921. POLSKA. 2 M fine cancelled OTLOCZYN 18 2 21 (POW TORUN).
Polen, Michel 111, Stemplet
1921. POLSKA. 2 M fine cancelled LUBICZ 28 2 21.
Polen, Michel 111, Stemplet
1921. POLSKA. 2 M fine cancelled NAWRA 11.4.21 (POW TORUN).
Polen, Michel 111, Stemplet
1921. POLSKA. 2 M fine cancelled TURZNO 6.4.21. extra large stamp.
Polen, Michel 109, Klip
1921. POLSKA. 2 M LUXUS cancelled TURZNO 10.2.21. (POW. TORUN)
Polen, Michel 253, Stemplet
1928. POLSKA. Józef Piłsudski luxus cancelled BYDGOSZCZ 1 16. 4. 28.
Polen, Michel 239, Stemplet
1927. POLSKA. Galeone 20 GR luxus cancelled USTRON 27 V 27.
Polen, Michel 237, Stemplet
1928. POLSKA. Posener Rathaus 10 GR fine cancelled BRODINGA 21. 4. 28.
Polen, Michel 237, Stemplet
1928. POLSKA. Posener Rathaus 10 GR fine cancelled .OLEWSKA-HUTA 30 IV 28.
Polen, Michel 236, Stemplet
1927. POLSKA. Posener Rathaus 5 GR LUXUS cancelled KATOWICE 2.12.27. small thin reverse.
Polen, Michel 236, Stemplet
1926. POLSKA. Posener Rathaus 5 GR LUXUS cancelled POZNAN 3 11. 12. 26.
Polen, Michel 236, Stemplet
1928. POLSKA. Posener Rathaus 5 GR LUXUS cancelled POZNAN 3 29. 11. 28.
Polen, Michel 236, Stemplet
1926. POLSKA. Posener Rathaus 5 GR LUXUS cancelled MIKOLOW 11 VIII 26. Town in Silesia.
Polen, Michel 233, Stemplet
1926. POLSKA. Ostra Brama 1 GR LUXUS cancelled TORUN - JAMIELNIK No 227 10. VII. 26.
Polen, Michel 233, Stemplet
1926. POLSKA. Ostra Brama 1 GR LUXUS cancelled GRUDZIADZ 30. 8. 26.
Polen, Michel 233, Stemplet
1926. POLSKA. Ostra Brama 1 GR fine cancelled MIKOLOW 11 . VIII. 26.